| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-ID: <aIETTVhEG4CstsPU@x1>
Date: Wed, 23 Jul 2025 13:52:29 -0300
From: Arnaldo Carvalho de Melo <acme@...nel.org>
To: Ian Rogers <irogers@...gle.com>
Cc: Peter Zijlstra <peterz@...radead.org>, Ingo Molnar <mingo@...hat.com>,
Namhyung Kim <namhyung@...nel.org>,
Mark Rutland <mark.rutland@....com>,
Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
Jiri Olsa <jolsa@...nel.org>,
Adrian Hunter <adrian.hunter@...el.com>,
Kan Liang <kan.liang@...ux.intel.com>,
James Clark <james.clark@...aro.org>, Xu Yang <xu.yang_2@....com>,
"Masami Hiramatsu (Google)" <mhiramat@...nel.org>,
Collin Funk <collin.funk1@...il.com>,
Howard Chu <howardchu95@...il.com>,
Weilin Wang <weilin.wang@...el.com>,
Andi Kleen <ak@...ux.intel.com>,
"Dr. David Alan Gilbert" <linux@...blig.org>,
Thomas Richter <tmricht@...ux.ibm.com>,
Tiezhu Yang <yangtiezhu@...ngson.cn>,
Gautam Menghani <gautam@...ux.ibm.com>,
Thomas Falcon <thomas.falcon@...el.com>,
Chun-Tse Shao <ctshao@...gle.com>, linux-kernel@...r.kernel.org,
linux-perf-users@...r.kernel.org
Subject: Re: [PATCH v7 02/16] perf jevents: Add common software event json
On Mon, Jul 14, 2025 at 09:43:50AM -0700, Ian Rogers wrote:
> Add json for software events so that in perf list the events can have
> a description. Common json exists for the tool PMU but it has no
> sysfs equivalent. Modify the map_for_pmu code to return the common map
> (rather than an architecture specific one) when a PMU with a common
> name is being looked for, this allows the events to be found.
>
> Signed-off-by: Ian Rogers <irogers@...gle.com>
> ---
> .../arch/common/common/software.json | 92 ++++++
> tools/perf/pmu-events/empty-pmu-events.c | 266 +++++++++++-------
> tools/perf/pmu-events/jevents.py | 15 +-
> 3 files changed, 264 insertions(+), 109 deletions(-)
> create mode 100644 tools/perf/pmu-events/arch/common/common/software.json
>
> diff --git a/tools/perf/pmu-events/arch/common/common/software.json b/tools/perf/pmu-events/arch/common/common/software.json
> new file mode 100644
> index 000000000000..3af2f565a601
> --- /dev/null
> +++ b/tools/perf/pmu-events/arch/common/common/software.json
> @@ -0,0 +1,92 @@
> +[
> + {
> + "Unit": "software",
> + "EventName": "cpu-clock",
> + "BriefDescription": "Per-CPU high-resolution timer based event",
> + "ConfigCode": "0"
> + },
> + {
> + "Unit": "software",
> + "EventName": "task-clock",
> + "BriefDescription": "Task based high-resolution timer based event",
> + "ConfigCode": "1"
> + },
> + {
> + "Unit": "software",
> + "EventName": "faults",
> + "BriefDescription": "Number of page faults [This event is an alias of page-faults]",
> + "ConfigCode": "2"
> + },
> + {
> + "Unit": "software",
> + "EventName": "page-faults",
> + "BriefDescription": "Number of page faults [This event is an alias of faults]",
> + "ConfigCode": "2"
> + },
> + {
> + "Unit": "software",
> + "EventName": "context-switches",
> + "BriefDescription": "Number of context switches [This event is an alias of cs]",
> + "ConfigCode": "3"
> + },
> + {
> + "Unit": "software",
> + "EventName": "cs",
> + "BriefDescription": "Number of context switches [This event is an alias of context-switches]",
> + "ConfigCode": "3"
> + },
> + {
> + "Unit": "software",
> + "EventName": "cpu-migrations",
> + "BriefDescription": "Number of times a process has migrated to a new CPU [This event is an alias of migrations]",
> + "ConfigCode": "4"
> + },
> + {
> + "Unit": "software",
> + "EventName": "migrations",
> + "BriefDescription": "Number of times a process has migrated to a new CPU [This event is an alias of cpu-migrations]",
> + "ConfigCode": "4"
> + },
> + {
> + "Unit": "software",
> + "EventName": "minor-faults",
> + "BriefDescription": "Number of minor page faults. Minor faults don't require I/O to handle",
> + "ConfigCode": "5"
> + },
> + {
> + "Unit": "software",
> + "EventName": "major-faults",
> + "BriefDescription": "Number of major page faults. Major faults require I/O to handle",
> + "ConfigCode": "6"
> + },
> + {
> + "Unit": "software",
> + "EventName": "alignment-faults",
> + "BriefDescription": "Number of kernel handled memory alignment faults",
> + "ConfigCode": "7"
> + },
> + {
> + "Unit": "software",
> + "EventName": "emulation-faults",
> + "BriefDescription": "Number of kernel handled unimplemented instruction faults handled through emulation",
> + "ConfigCode": "8"
> + },
> + {
> + "Unit": "software",
> + "EventName": "dummy",
> + "BriefDescription": "A placeholder event that doesn't count anything",
> + "ConfigCode": "9"
> + },
> + {
> + "Unit": "software",
> + "EventName": "bpf-output",
> + "BriefDescription": "An event used by BPF programs to write to the perf ring buffer",
> + "ConfigCode": "10"
> + },
> + {
> + "Unit": "software",
> + "EventName": "cgroup-switches",
> + "BriefDescription": "Number of context switches to a task in a different cgroup",
> + "ConfigCode": "11"
> + }
> +]
> diff --git a/tools/perf/pmu-events/empty-pmu-events.c b/tools/perf/pmu-events/empty-pmu-events.c
> index a4569a74db07..7d179d703ab1 100644
> --- a/tools/perf/pmu-events/empty-pmu-events.c
> +++ b/tools/perf/pmu-events/empty-pmu-events.c
> @@ -19,109 +19,147 @@ struct pmu_table_entry {
> };
>
> static const char *const big_c_string =
> -/* offset=0 */ "tool\000"
> -/* offset=5 */ "duration_time\000tool\000Wall clock interval time in nanoseconds\000config=1\000\00000\000\000\000\000\000"
> -/* offset=81 */ "user_time\000tool\000User (non-kernel) time in nanoseconds\000config=2\000\00000\000\000\000\000\000"
> -/* offset=151 */ "system_time\000tool\000System/kernel time in nanoseconds\000config=3\000\00000\000\000\000\000\000"
> -/* offset=219 */ "has_pmem\000tool\0001 if persistent memory installed otherwise 0\000config=4\000\00000\000\000\000\000\000"
> -/* offset=295 */ "num_cores\000tool\000Number of cores. A core consists of 1 or more thread, with each thread being associated with a logical Linux CPU\000config=5\000\00000\000\000\000\000\000"
> -/* offset=440 */ "num_cpus\000tool\000Number of logical Linux CPUs. There may be multiple such CPUs on a core\000config=6\000\00000\000\000\000\000\000"
> -/* offset=543 */ "num_cpus_online\000tool\000Number of online logical Linux CPUs. There may be multiple such CPUs on a core\000config=7\000\00000\000\000\000\000\000"
> -/* offset=660 */ "num_dies\000tool\000Number of dies. Each die has 1 or more cores\000config=8\000\00000\000\000\000\000\000"
> -/* offset=736 */ "num_packages\000tool\000Number of packages. Each package has 1 or more die\000config=9\000\00000\000\000\000\000\000"
> -/* offset=822 */ "slots\000tool\000Number of functional units that in parallel can execute parts of an instruction\000config=0xa\000\00000\000\000\000\000\000"
> -/* offset=932 */ "smt_on\000tool\0001 if simultaneous multithreading (aka hyperthreading) is enable otherwise 0\000config=0xb\000\00000\000\000\000\000\000"
> -/* offset=1039 */ "system_tsc_freq\000tool\000The amount a Time Stamp Counter (TSC) increases per second\000config=0xc\000\00000\000\000\000\000\000"
> -/* offset=1138 */ "default_core\000"
> -/* offset=1151 */ "bp_l1_btb_correct\000branch\000L1 BTB Correction\000event=0x8a\000\00000\000\000\000\000\000"
> -/* offset=1213 */ "bp_l2_btb_correct\000branch\000L2 BTB Correction\000event=0x8b\000\00000\000\000\000\000\000"
> -/* offset=1275 */ "l3_cache_rd\000cache\000L3 cache access, read\000event=0x40\000\00000\000\000\000\000Attributable Level 3 cache access, read\000"
> -/* offset=1373 */ "segment_reg_loads.any\000other\000Number of segment register loads\000event=6,period=200000,umask=0x80\000\00000\000\000\000\000\000"
> -/* offset=1475 */ "dispatch_blocked.any\000other\000Memory cluster signals to block micro-op dispatch for any reason\000event=9,period=200000,umask=0x20\000\00000\000\000\000\000\000"
> -/* offset=1608 */ "eist_trans\000other\000Number of Enhanced Intel SpeedStep(R) Technology (EIST) transitions\000event=0x3a,period=200000\000\00000\000\000\000\000\000"
> -/* offset=1726 */ "hisi_sccl,ddrc\000"
> -/* offset=1741 */ "uncore_hisi_ddrc.flux_wcmd\000uncore\000DDRC write commands\000event=2\000\00000\000\000\000\000\000"
> -/* offset=1811 */ "uncore_cbox\000"
> -/* offset=1823 */ "unc_cbo_xsnp_response.miss_eviction\000uncore\000A cross-core snoop resulted from L3 Eviction which misses in some processor core\000event=0x22,umask=0x81\000\00000\000\000\000\000\000"
> -/* offset=1977 */ "event-hyphen\000uncore\000UNC_CBO_HYPHEN\000event=0xe0\000\00000\000\000\000\000\000"
> -/* offset=2031 */ "event-two-hyph\000uncore\000UNC_CBO_TWO_HYPH\000event=0xc0\000\00000\000\000\000\000\000"
> -/* offset=2089 */ "hisi_sccl,l3c\000"
> -/* offset=2103 */ "uncore_hisi_l3c.rd_hit_cpipe\000uncore\000Total read hits\000event=7\000\00000\000\000\000\000\000"
> -/* offset=2171 */ "uncore_imc_free_running\000"
> -/* offset=2195 */ "uncore_imc_free_running.cache_miss\000uncore\000Total cache misses\000event=0x12\000\00000\000\000\000\000\000"
> -/* offset=2275 */ "uncore_imc\000"
> -/* offset=2286 */ "uncore_imc.cache_hits\000uncore\000Total cache hits\000event=0x34\000\00000\000\000\000\000\000"
> -/* offset=2351 */ "uncore_sys_ddr_pmu\000"
> -/* offset=2370 */ "sys_ddr_pmu.write_cycles\000uncore\000ddr write-cycles event\000event=0x2b\000v8\00000\000\000\000\000\000"
> -/* offset=2446 */ "uncore_sys_ccn_pmu\000"
> -/* offset=2465 */ "sys_ccn_pmu.read_cycles\000uncore\000ccn read-cycles event\000config=0x2c\0000x01\00000\000\000\000\000\000"
> -/* offset=2542 */ "uncore_sys_cmn_pmu\000"
> -/* offset=2561 */ "sys_cmn_pmu.hnf_cache_miss\000uncore\000Counts total cache misses in first lookup result (high priority)\000eventid=1,type=5\000(434|436|43c|43a).*\00000\000\000\000\000\000"
> -/* offset=2704 */ "CPI\000\0001 / IPC\000\000\000\000\000\000\000\00000"
> -/* offset=2726 */ "IPC\000group1\000inst_retired.any / cpu_clk_unhalted.thread\000\000\000\000\000\000\000\00000"
> -/* offset=2789 */ "Frontend_Bound_SMT\000\000idq_uops_not_delivered.core / (4 * (cpu_clk_unhalted.thread / 2 * (1 + cpu_clk_unhalted.one_thread_active / cpu_clk_unhalted.ref_xclk)))\000\000\000\000\000\000\000\00000"
> -/* offset=2955 */ "dcache_miss_cpi\000\000l1d\\-loads\\-misses / inst_retired.any\000\000\000\000\000\000\000\00000"
> -/* offset=3019 */ "icache_miss_cycles\000\000l1i\\-loads\\-misses / inst_retired.any\000\000\000\000\000\000\000\00000"
> -/* offset=3086 */ "cache_miss_cycles\000group1\000dcache_miss_cpi + icache_miss_cycles\000\000\000\000\000\000\000\00000"
> -/* offset=3157 */ "DCache_L2_All_Hits\000\000l2_rqsts.demand_data_rd_hit + l2_rqsts.pf_hit + l2_rqsts.rfo_hit\000\000\000\000\000\000\000\00000"
> -/* offset=3251 */ "DCache_L2_All_Miss\000\000max(l2_rqsts.all_demand_data_rd - l2_rqsts.demand_data_rd_hit, 0) + l2_rqsts.pf_miss + l2_rqsts.rfo_miss\000\000\000\000\000\000\000\00000"
> -/* offset=3385 */ "DCache_L2_All\000\000DCache_L2_All_Hits + DCache_L2_All_Miss\000\000\000\000\000\000\000\00000"
> -/* offset=3449 */ "DCache_L2_Hits\000\000d_ratio(DCache_L2_All_Hits, DCache_L2_All)\000\000\000\000\000\000\000\00000"
> -/* offset=3517 */ "DCache_L2_Misses\000\000d_ratio(DCache_L2_All_Miss, DCache_L2_All)\000\000\000\000\000\000\000\00000"
> -/* offset=3587 */ "M1\000\000ipc + M2\000\000\000\000\000\000\000\00000"
> -/* offset=3609 */ "M2\000\000ipc + M1\000\000\000\000\000\000\000\00000"
> -/* offset=3631 */ "M3\000\0001 / M3\000\000\000\000\000\000\000\00000"
> -/* offset=3651 */ "L1D_Cache_Fill_BW\000\00064 * l1d.replacement / 1e9 / duration_time\000\000\000\000\000\000\000\00000"
> +/* offset=0 */ "software\000"
> +/* offset=9 */ "cpu-clock\000software\000Per-CPU high-resolution timer based event\000config=0\000\00000\000\000\000\000\000"
> +/* offset=87 */ "task-clock\000software\000Task based high-resolution timer based event\000config=1\000\00000\000\000\000\000\000"
> +/* offset=169 */ "faults\000software\000Number of page faults [This event is an alias of page-faults]\000config=2\000\00000\000\000\000\000\000"
> +/* offset=264 */ "page-faults\000software\000Number of page faults [This event is an alias of faults]\000config=2\000\00000\000\000\000\000\000"
> +/* offset=359 */ "context-switches\000software\000Number of context switches [This event is an alias of cs]\000config=3\000\00000\000\000\000\000\000"
> +/* offset=460 */ "cs\000software\000Number of context switches [This event is an alias of context-switches]\000config=3\000\00000\000\000\000\000\000"
> +/* offset=561 */ "cpu-migrations\000software\000Number of times a process has migrated to a new CPU [This event is an alias of migrations]\000config=4\000\00000\000\000\000\000\000"
> +/* offset=693 */ "migrations\000software\000Number of times a process has migrated to a new CPU [This event is an alias of cpu-migrations]\000config=4\000\00000\000\000\000\000\000"
> +/* offset=825 */ "minor-faults\000software\000Number of minor page faults. Minor faults don't require I/O to handle\000config=5\000\00000\000\000\000\000\000"
> +/* offset=934 */ "major-faults\000software\000Number of major page faults. Major faults require I/O to handle\000config=6\000\00000\000\000\000\000\000"
> +/* offset=1037 */ "alignment-faults\000software\000Number of kernel handled memory alignment faults\000config=7\000\00000\000\000\000\000\000"
> +/* offset=1129 */ "emulation-faults\000software\000Number of kernel handled unimplemented instruction faults handled through emulation\000config=8\000\00000\000\000\000\000\000"
> +/* offset=1256 */ "dummy\000software\000A placeholder event that doesn't count anything\000config=9\000\00000\000\000\000\000\000"
> +/* offset=1336 */ "bpf-output\000software\000An event used by BPF programs to write to the perf ring buffer\000config=0xa\000\00000\000\000\000\000\000"
> +/* offset=1438 */ "cgroup-switches\000software\000Number of context switches to a task in a different cgroup\000config=0xb\000\00000\000\000\000\000\000"
> +/* offset=1541 */ "tool\000"
> +/* offset=1546 */ "duration_time\000tool\000Wall clock interval time in nanoseconds\000config=1\000\00000\000\000\000\000\000"
> +/* offset=1622 */ "user_time\000tool\000User (non-kernel) time in nanoseconds\000config=2\000\00000\000\000\000\000\000"
> +/* offset=1692 */ "system_time\000tool\000System/kernel time in nanoseconds\000config=3\000\00000\000\000\000\000\000"
> +/* offset=1760 */ "has_pmem\000tool\0001 if persistent memory installed otherwise 0\000config=4\000\00000\000\000\000\000\000"
> +/* offset=1836 */ "num_cores\000tool\000Number of cores. A core consists of 1 or more thread, with each thread being associated with a logical Linux CPU\000config=5\000\00000\000\000\000\000\000"
> +/* offset=1981 */ "num_cpus\000tool\000Number of logical Linux CPUs. There may be multiple such CPUs on a core\000config=6\000\00000\000\000\000\000\000"
> +/* offset=2084 */ "num_cpus_online\000tool\000Number of online logical Linux CPUs. There may be multiple such CPUs on a core\000config=7\000\00000\000\000\000\000\000"
> +/* offset=2201 */ "num_dies\000tool\000Number of dies. Each die has 1 or more cores\000config=8\000\00000\000\000\000\000\000"
> +/* offset=2277 */ "num_packages\000tool\000Number of packages. Each package has 1 or more die\000config=9\000\00000\000\000\000\000\000"
> +/* offset=2363 */ "slots\000tool\000Number of functional units that in parallel can execute parts of an instruction\000config=0xa\000\00000\000\000\000\000\000"
> +/* offset=2473 */ "smt_on\000tool\0001 if simultaneous multithreading (aka hyperthreading) is enable otherwise 0\000config=0xb\000\00000\000\000\000\000\000"
> +/* offset=2580 */ "system_tsc_freq\000tool\000The amount a Time Stamp Counter (TSC) increases per second\000config=0xc\000\00000\000\000\000\000\000"
> +/* offset=2679 */ "default_core\000"
> +/* offset=2692 */ "bp_l1_btb_correct\000branch\000L1 BTB Correction\000event=0x8a\000\00000\000\000\000\000\000"
> +/* offset=2754 */ "bp_l2_btb_correct\000branch\000L2 BTB Correction\000event=0x8b\000\00000\000\000\000\000\000"
> +/* offset=2816 */ "l3_cache_rd\000cache\000L3 cache access, read\000event=0x40\000\00000\000\000\000\000Attributable Level 3 cache access, read\000"
> +/* offset=2914 */ "segment_reg_loads.any\000other\000Number of segment register loads\000event=6,period=200000,umask=0x80\000\00000\000\000\000\000\000"
> +/* offset=3016 */ "dispatch_blocked.any\000other\000Memory cluster signals to block micro-op dispatch for any reason\000event=9,period=200000,umask=0x20\000\00000\000\000\000\000\000"
> +/* offset=3149 */ "eist_trans\000other\000Number of Enhanced Intel SpeedStep(R) Technology (EIST) transitions\000event=0x3a,period=200000\000\00000\000\000\000\000\000"
> +/* offset=3267 */ "hisi_sccl,ddrc\000"
> +/* offset=3282 */ "uncore_hisi_ddrc.flux_wcmd\000uncore\000DDRC write commands\000event=2\000\00000\000\000\000\000\000"
> +/* offset=3352 */ "uncore_cbox\000"
> +/* offset=3364 */ "unc_cbo_xsnp_response.miss_eviction\000uncore\000A cross-core snoop resulted from L3 Eviction which misses in some processor core\000event=0x22,umask=0x81\000\00000\000\000\000\000\000"
> +/* offset=3518 */ "event-hyphen\000uncore\000UNC_CBO_HYPHEN\000event=0xe0\000\00000\000\000\000\000\000"
> +/* offset=3572 */ "event-two-hyph\000uncore\000UNC_CBO_TWO_HYPH\000event=0xc0\000\00000\000\000\000\000\000"
> +/* offset=3630 */ "hisi_sccl,l3c\000"
> +/* offset=3644 */ "uncore_hisi_l3c.rd_hit_cpipe\000uncore\000Total read hits\000event=7\000\00000\000\000\000\000\000"
> +/* offset=3712 */ "uncore_imc_free_running\000"
> +/* offset=3736 */ "uncore_imc_free_running.cache_miss\000uncore\000Total cache misses\000event=0x12\000\00000\000\000\000\000\000"
> +/* offset=3816 */ "uncore_imc\000"
> +/* offset=3827 */ "uncore_imc.cache_hits\000uncore\000Total cache hits\000event=0x34\000\00000\000\000\000\000\000"
> +/* offset=3892 */ "uncore_sys_ddr_pmu\000"
> +/* offset=3911 */ "sys_ddr_pmu.write_cycles\000uncore\000ddr write-cycles event\000event=0x2b\000v8\00000\000\000\000\000\000"
> +/* offset=3987 */ "uncore_sys_ccn_pmu\000"
> +/* offset=4006 */ "sys_ccn_pmu.read_cycles\000uncore\000ccn read-cycles event\000config=0x2c\0000x01\00000\000\000\000\000\000"
> +/* offset=4083 */ "uncore_sys_cmn_pmu\000"
> +/* offset=4102 */ "sys_cmn_pmu.hnf_cache_miss\000uncore\000Counts total cache misses in first lookup result (high priority)\000eventid=1,type=5\000(434|436|43c|43a).*\00000\000\000\000\000\000"
> +/* offset=4245 */ "CPI\000\0001 / IPC\000\000\000\000\000\000\000\00000"
> +/* offset=4267 */ "IPC\000group1\000inst_retired.any / cpu_clk_unhalted.thread\000\000\000\000\000\000\000\00000"
> +/* offset=4330 */ "Frontend_Bound_SMT\000\000idq_uops_not_delivered.core / (4 * (cpu_clk_unhalted.thread / 2 * (1 + cpu_clk_unhalted.one_thread_active / cpu_clk_unhalted.ref_xclk)))\000\000\000\000\000\000\000\00000"
> +/* offset=4496 */ "dcache_miss_cpi\000\000l1d\\-loads\\-misses / inst_retired.any\000\000\000\000\000\000\000\00000"
> +/* offset=4560 */ "icache_miss_cycles\000\000l1i\\-loads\\-misses / inst_retired.any\000\000\000\000\000\000\000\00000"
> +/* offset=4627 */ "cache_miss_cycles\000group1\000dcache_miss_cpi + icache_miss_cycles\000\000\000\000\000\000\000\00000"
> +/* offset=4698 */ "DCache_L2_All_Hits\000\000l2_rqsts.demand_data_rd_hit + l2_rqsts.pf_hit + l2_rqsts.rfo_hit\000\000\000\000\000\000\000\00000"
> +/* offset=4792 */ "DCache_L2_All_Miss\000\000max(l2_rqsts.all_demand_data_rd - l2_rqsts.demand_data_rd_hit, 0) + l2_rqsts.pf_miss + l2_rqsts.rfo_miss\000\000\000\000\000\000\000\00000"
> +/* offset=4926 */ "DCache_L2_All\000\000DCache_L2_All_Hits + DCache_L2_All_Miss\000\000\000\000\000\000\000\00000"
> +/* offset=4990 */ "DCache_L2_Hits\000\000d_ratio(DCache_L2_All_Hits, DCache_L2_All)\000\000\000\000\000\000\000\00000"
> +/* offset=5058 */ "DCache_L2_Misses\000\000d_ratio(DCache_L2_All_Miss, DCache_L2_All)\000\000\000\000\000\000\000\00000"
> +/* offset=5128 */ "M1\000\000ipc + M2\000\000\000\000\000\000\000\00000"
> +/* offset=5150 */ "M2\000\000ipc + M1\000\000\000\000\000\000\000\00000"
> +/* offset=5172 */ "M3\000\0001 / M3\000\000\000\000\000\000\000\00000"
> +/* offset=5192 */ "L1D_Cache_Fill_BW\000\00064 * l1d.replacement / 1e9 / duration_time\000\000\000\000\000\000\000\00000"
> ;
>
> +static const struct compact_pmu_event pmu_events__common_software[] = {
> +{ 1037 }, /* alignment-faults\000software\000Number of kernel handled memory alignment faults\000config=7\000\00000\000\000\000\000\000 */
> +{ 1336 }, /* bpf-output\000software\000An event used by BPF programs to write to the perf ring buffer\000config=0xa\000\00000\000\000\000\000\000 */
> +{ 1438 }, /* cgroup-switches\000software\000Number of context switches to a task in a different cgroup\000config=0xb\000\00000\000\000\000\000\000 */
> +{ 359 }, /* context-switches\000software\000Number of context switches [This event is an alias of cs]\000config=3\000\00000\000\000\000\000\000 */
> +{ 9 }, /* cpu-clock\000software\000Per-CPU high-resolution timer based event\000config=0\000\00000\000\000\000\000\000 */
> +{ 561 }, /* cpu-migrations\000software\000Number of times a process has migrated to a new CPU [This event is an alias of migrations]\000config=4\000\00000\000\000\000\000\000 */
> +{ 460 }, /* cs\000software\000Number of context switches [This event is an alias of context-switches]\000config=3\000\00000\000\000\000\000\000 */
> +{ 1256 }, /* dummy\000software\000A placeholder event that doesn't count anything\000config=9\000\00000\000\000\000\000\000 */
> +{ 1129 }, /* emulation-faults\000software\000Number of kernel handled unimplemented instruction faults handled through emulation\000config=8\000\00000\000\000\000\000\000 */
> +{ 169 }, /* faults\000software\000Number of page faults [This event is an alias of page-faults]\000config=2\000\00000\000\000\000\000\000 */
> +{ 934 }, /* major-faults\000software\000Number of major page faults. Major faults require I/O to handle\000config=6\000\00000\000\000\000\000\000 */
> +{ 693 }, /* migrations\000software\000Number of times a process has migrated to a new CPU [This event is an alias of cpu-migrations]\000config=4\000\00000\000\000\000\000\000 */
> +{ 825 }, /* minor-faults\000software\000Number of minor page faults. Minor faults don't require I/O to handle\000config=5\000\00000\000\000\000\000\000 */
> +{ 264 }, /* page-faults\000software\000Number of page faults [This event is an alias of faults]\000config=2\000\00000\000\000\000\000\000 */
> +{ 87 }, /* task-clock\000software\000Task based high-resolution timer based event\000config=1\000\00000\000\000\000\000\000 */
> +};
> static const struct compact_pmu_event pmu_events__common_tool[] = {
> -{ 5 }, /* duration_time\000tool\000Wall clock interval time in nanoseconds\000config=1\000\00000\000\000\000\000\000 */
> -{ 219 }, /* has_pmem\000tool\0001 if persistent memory installed otherwise 0\000config=4\000\00000\000\000\000\000\000 */
> -{ 295 }, /* num_cores\000tool\000Number of cores. A core consists of 1 or more thread, with each thread being associated with a logical Linux CPU\000config=5\000\00000\000\000\000\000\000 */
> -{ 440 }, /* num_cpus\000tool\000Number of logical Linux CPUs. There may be multiple such CPUs on a core\000config=6\000\00000\000\000\000\000\000 */
> -{ 543 }, /* num_cpus_online\000tool\000Number of online logical Linux CPUs. There may be multiple such CPUs on a core\000config=7\000\00000\000\000\000\000\000 */
> -{ 660 }, /* num_dies\000tool\000Number of dies. Each die has 1 or more cores\000config=8\000\00000\000\000\000\000\000 */
> -{ 736 }, /* num_packages\000tool\000Number of packages. Each package has 1 or more die\000config=9\000\00000\000\000\000\000\000 */
> -{ 822 }, /* slots\000tool\000Number of functional units that in parallel can execute parts of an instruction\000config=0xa\000\00000\000\000\000\000\000 */
> -{ 932 }, /* smt_on\000tool\0001 if simultaneous multithreading (aka hyperthreading) is enable otherwise 0\000config=0xb\000\00000\000\000\000\000\000 */
> -{ 151 }, /* system_time\000tool\000System/kernel time in nanoseconds\000config=3\000\00000\000\000\000\000\000 */
> -{ 1039 }, /* system_tsc_freq\000tool\000The amount a Time Stamp Counter (TSC) increases per second\000config=0xc\000\00000\000\000\000\000\000 */
> -{ 81 }, /* user_time\000tool\000User (non-kernel) time in nanoseconds\000config=2\000\00000\000\000\000\000\000 */
> +{ 1546 }, /* duration_time\000tool\000Wall clock interval time in nanoseconds\000config=1\000\00000\000\000\000\000\000 */
> +{ 1760 }, /* has_pmem\000tool\0001 if persistent memory installed otherwise 0\000config=4\000\00000\000\000\000\000\000 */
> +{ 1836 }, /* num_cores\000tool\000Number of cores. A core consists of 1 or more thread, with each thread being associated with a logical Linux CPU\000config=5\000\00000\000\000\000\000\000 */
> +{ 1981 }, /* num_cpus\000tool\000Number of logical Linux CPUs. There may be multiple such CPUs on a core\000config=6\000\00000\000\000\000\000\000 */
> +{ 2084 }, /* num_cpus_online\000tool\000Number of online logical Linux CPUs. There may be multiple such CPUs on a core\000config=7\000\00000\000\000\000\000\000 */
> +{ 2201 }, /* num_dies\000tool\000Number of dies. Each die has 1 or more cores\000config=8\000\00000\000\000\000\000\000 */
> +{ 2277 }, /* num_packages\000tool\000Number of packages. Each package has 1 or more die\000config=9\000\00000\000\000\000\000\000 */
> +{ 2363 }, /* slots\000tool\000Number of functional units that in parallel can execute parts of an instruction\000config=0xa\000\00000\000\000\000\000\000 */
> +{ 2473 }, /* smt_on\000tool\0001 if simultaneous multithreading (aka hyperthreading) is enable otherwise 0\000config=0xb\000\00000\000\000\000\000\000 */
> +{ 1692 }, /* system_time\000tool\000System/kernel time in nanoseconds\000config=3\000\00000\000\000\000\000\000 */
> +{ 2580 }, /* system_tsc_freq\000tool\000The amount a Time Stamp Counter (TSC) increases per second\000config=0xc\000\00000\000\000\000\000\000 */
> +{ 1622 }, /* user_time\000tool\000User (non-kernel) time in nanoseconds\000config=2\000\00000\000\000\000\000\000 */
>
> };
>
> const struct pmu_table_entry pmu_events__common[] = {
> +{
> + .entries = pmu_events__common_software,
> + .num_entries = ARRAY_SIZE(pmu_events__common_software),
> + .pmu_name = { 0 /* software\000 */ },
> +},
> {
> .entries = pmu_events__common_tool,
> .num_entries = ARRAY_SIZE(pmu_events__common_tool),
> - .pmu_name = { 0 /* tool\000 */ },
> + .pmu_name = { 1541 /* tool\000 */ },
> },
> };
>
> static const struct compact_pmu_event pmu_events__test_soc_cpu_default_core[] = {
> -{ 1151 }, /* bp_l1_btb_correct\000branch\000L1 BTB Correction\000event=0x8a\000\00000\000\000\000\000\000 */
> -{ 1213 }, /* bp_l2_btb_correct\000branch\000L2 BTB Correction\000event=0x8b\000\00000\000\000\000\000\000 */
> -{ 1475 }, /* dispatch_blocked.any\000other\000Memory cluster signals to block micro-op dispatch for any reason\000event=9,period=200000,umask=0x20\000\00000\000\000\000\000\000 */
> -{ 1608 }, /* eist_trans\000other\000Number of Enhanced Intel SpeedStep(R) Technology (EIST) transitions\000event=0x3a,period=200000\000\00000\000\000\000\000\000 */
> -{ 1275 }, /* l3_cache_rd\000cache\000L3 cache access, read\000event=0x40\000\00000\000\000\000\000Attributable Level 3 cache access, read\000 */
> -{ 1373 }, /* segment_reg_loads.any\000other\000Number of segment register loads\000event=6,period=200000,umask=0x80\000\00000\000\000\000\000\000 */
> +{ 2692 }, /* bp_l1_btb_correct\000branch\000L1 BTB Correction\000event=0x8a\000\00000\000\000\000\000\000 */
> +{ 2754 }, /* bp_l2_btb_correct\000branch\000L2 BTB Correction\000event=0x8b\000\00000\000\000\000\000\000 */
> +{ 3016 }, /* dispatch_blocked.any\000other\000Memory cluster signals to block micro-op dispatch for any reason\000event=9,period=200000,umask=0x20\000\00000\000\000\000\000\000 */
> +{ 3149 }, /* eist_trans\000other\000Number of Enhanced Intel SpeedStep(R) Technology (EIST) transitions\000event=0x3a,period=200000\000\00000\000\000\000\000\000 */
> +{ 2816 }, /* l3_cache_rd\000cache\000L3 cache access, read\000event=0x40\000\00000\000\000\000\000Attributable Level 3 cache access, read\000 */
> +{ 2914 }, /* segment_reg_loads.any\000other\000Number of segment register loads\000event=6,period=200000,umask=0x80\000\00000\000\000\000\000\000 */
> };
> static const struct compact_pmu_event pmu_events__test_soc_cpu_hisi_sccl_ddrc[] = {
> -{ 1741 }, /* uncore_hisi_ddrc.flux_wcmd\000uncore\000DDRC write commands\000event=2\000\00000\000\000\000\000\000 */
> +{ 3282 }, /* uncore_hisi_ddrc.flux_wcmd\000uncore\000DDRC write commands\000event=2\000\00000\000\000\000\000\000 */
> };
> static const struct compact_pmu_event pmu_events__test_soc_cpu_hisi_sccl_l3c[] = {
> -{ 2103 }, /* uncore_hisi_l3c.rd_hit_cpipe\000uncore\000Total read hits\000event=7\000\00000\000\000\000\000\000 */
> +{ 3644 }, /* uncore_hisi_l3c.rd_hit_cpipe\000uncore\000Total read hits\000event=7\000\00000\000\000\000\000\000 */
> };
> static const struct compact_pmu_event pmu_events__test_soc_cpu_uncore_cbox[] = {
> -{ 1977 }, /* event-hyphen\000uncore\000UNC_CBO_HYPHEN\000event=0xe0\000\00000\000\000\000\000\000 */
> -{ 2031 }, /* event-two-hyph\000uncore\000UNC_CBO_TWO_HYPH\000event=0xc0\000\00000\000\000\000\000\000 */
> -{ 1823 }, /* unc_cbo_xsnp_response.miss_eviction\000uncore\000A cross-core snoop resulted from L3 Eviction which misses in some processor core\000event=0x22,umask=0x81\000\00000\000\000\000\000\000 */
> +{ 3518 }, /* event-hyphen\000uncore\000UNC_CBO_HYPHEN\000event=0xe0\000\00000\000\000\000\000\000 */
> +{ 3572 }, /* event-two-hyph\000uncore\000UNC_CBO_TWO_HYPH\000event=0xc0\000\00000\000\000\000\000\000 */
> +{ 3364 }, /* unc_cbo_xsnp_response.miss_eviction\000uncore\000A cross-core snoop resulted from L3 Eviction which misses in some processor core\000event=0x22,umask=0x81\000\00000\000\000\000\000\000 */
> };
> static const struct compact_pmu_event pmu_events__test_soc_cpu_uncore_imc[] = {
> -{ 2286 }, /* uncore_imc.cache_hits\000uncore\000Total cache hits\000event=0x34\000\00000\000\000\000\000\000 */
> +{ 3827 }, /* uncore_imc.cache_hits\000uncore\000Total cache hits\000event=0x34\000\00000\000\000\000\000\000 */
> };
> static const struct compact_pmu_event pmu_events__test_soc_cpu_uncore_imc_free_running[] = {
> -{ 2195 }, /* uncore_imc_free_running.cache_miss\000uncore\000Total cache misses\000event=0x12\000\00000\000\000\000\000\000 */
> +{ 3736 }, /* uncore_imc_free_running.cache_miss\000uncore\000Total cache misses\000event=0x12\000\00000\000\000\000\000\000 */
>
> };
>
> @@ -129,51 +167,51 @@ const struct pmu_table_entry pmu_events__test_soc_cpu[] = {
> {
> .entries = pmu_events__test_soc_cpu_default_core,
> .num_entries = ARRAY_SIZE(pmu_events__test_soc_cpu_default_core),
> - .pmu_name = { 1138 /* default_core\000 */ },
> + .pmu_name = { 2679 /* default_core\000 */ },
> },
> {
> .entries = pmu_events__test_soc_cpu_hisi_sccl_ddrc,
> .num_entries = ARRAY_SIZE(pmu_events__test_soc_cpu_hisi_sccl_ddrc),
> - .pmu_name = { 1726 /* hisi_sccl,ddrc\000 */ },
> + .pmu_name = { 3267 /* hisi_sccl,ddrc\000 */ },
> },
> {
> .entries = pmu_events__test_soc_cpu_hisi_sccl_l3c,
> .num_entries = ARRAY_SIZE(pmu_events__test_soc_cpu_hisi_sccl_l3c),
> - .pmu_name = { 2089 /* hisi_sccl,l3c\000 */ },
> + .pmu_name = { 3630 /* hisi_sccl,l3c\000 */ },
> },
> {
> .entries = pmu_events__test_soc_cpu_uncore_cbox,
> .num_entries = ARRAY_SIZE(pmu_events__test_soc_cpu_uncore_cbox),
> - .pmu_name = { 1811 /* uncore_cbox\000 */ },
> + .pmu_name = { 3352 /* uncore_cbox\000 */ },
> },
> {
> .entries = pmu_events__test_soc_cpu_uncore_imc,
> .num_entries = ARRAY_SIZE(pmu_events__test_soc_cpu_uncore_imc),
> - .pmu_name = { 2275 /* uncore_imc\000 */ },
> + .pmu_name = { 3816 /* uncore_imc\000 */ },
> },
> {
> .entries = pmu_events__test_soc_cpu_uncore_imc_free_running,
> .num_entries = ARRAY_SIZE(pmu_events__test_soc_cpu_uncore_imc_free_running),
> - .pmu_name = { 2171 /* uncore_imc_free_running\000 */ },
> + .pmu_name = { 3712 /* uncore_imc_free_running\000 */ },
> },
> };
>
> static const struct compact_pmu_event pmu_metrics__test_soc_cpu_default_core[] = {
> -{ 2704 }, /* CPI\000\0001 / IPC\000\000\000\000\000\000\000\00000 */
> -{ 3385 }, /* DCache_L2_All\000\000DCache_L2_All_Hits + DCache_L2_All_Miss\000\000\000\000\000\000\000\00000 */
> -{ 3157 }, /* DCache_L2_All_Hits\000\000l2_rqsts.demand_data_rd_hit + l2_rqsts.pf_hit + l2_rqsts.rfo_hit\000\000\000\000\000\000\000\00000 */
> -{ 3251 }, /* DCache_L2_All_Miss\000\000max(l2_rqsts.all_demand_data_rd - l2_rqsts.demand_data_rd_hit, 0) + l2_rqsts.pf_miss + l2_rqsts.rfo_miss\000\000\000\000\000\000\000\00000 */
> -{ 3449 }, /* DCache_L2_Hits\000\000d_ratio(DCache_L2_All_Hits, DCache_L2_All)\000\000\000\000\000\000\000\00000 */
> -{ 3517 }, /* DCache_L2_Misses\000\000d_ratio(DCache_L2_All_Miss, DCache_L2_All)\000\000\000\000\000\000\000\00000 */
> -{ 2789 }, /* Frontend_Bound_SMT\000\000idq_uops_not_delivered.core / (4 * (cpu_clk_unhalted.thread / 2 * (1 + cpu_clk_unhalted.one_thread_active / cpu_clk_unhalted.ref_xclk)))\000\000\000\000\000\000\000\00000 */
> -{ 2726 }, /* IPC\000group1\000inst_retired.any / cpu_clk_unhalted.thread\000\000\000\000\000\000\000\00000 */
> -{ 3651 }, /* L1D_Cache_Fill_BW\000\00064 * l1d.replacement / 1e9 / duration_time\000\000\000\000\000\000\000\00000 */
> -{ 3587 }, /* M1\000\000ipc + M2\000\000\000\000\000\000\000\00000 */
> -{ 3609 }, /* M2\000\000ipc + M1\000\000\000\000\000\000\000\00000 */
> -{ 3631 }, /* M3\000\0001 / M3\000\000\000\000\000\000\000\00000 */
> -{ 3086 }, /* cache_miss_cycles\000group1\000dcache_miss_cpi + icache_miss_cycles\000\000\000\000\000\000\000\00000 */
> -{ 2955 }, /* dcache_miss_cpi\000\000l1d\\-loads\\-misses / inst_retired.any\000\000\000\000\000\000\000\00000 */
> -{ 3019 }, /* icache_miss_cycles\000\000l1i\\-loads\\-misses / inst_retired.any\000\000\000\000\000\000\000\00000 */
> +{ 4245 }, /* CPI\000\0001 / IPC\000\000\000\000\000\000\000\00000 */
> +{ 4926 }, /* DCache_L2_All\000\000DCache_L2_All_Hits + DCache_L2_All_Miss\000\000\000\000\000\000\000\00000 */
> +{ 4698 }, /* DCache_L2_All_Hits\000\000l2_rqsts.demand_data_rd_hit + l2_rqsts.pf_hit + l2_rqsts.rfo_hit\000\000\000\000\000\000\000\00000 */
> +{ 4792 }, /* DCache_L2_All_Miss\000\000max(l2_rqsts.all_demand_data_rd - l2_rqsts.demand_data_rd_hit, 0) + l2_rqsts.pf_miss + l2_rqsts.rfo_miss\000\000\000\000\000\000\000\00000 */
> +{ 4990 }, /* DCache_L2_Hits\000\000d_ratio(DCache_L2_All_Hits, DCache_L2_All)\000\000\000\000\000\000\000\00000 */
> +{ 5058 }, /* DCache_L2_Misses\000\000d_ratio(DCache_L2_All_Miss, DCache_L2_All)\000\000\000\000\000\000\000\00000 */
> +{ 4330 }, /* Frontend_Bound_SMT\000\000idq_uops_not_delivered.core / (4 * (cpu_clk_unhalted.thread / 2 * (1 + cpu_clk_unhalted.one_thread_active / cpu_clk_unhalted.ref_xclk)))\000\000\000\000\000\000\000\00000 */
> +{ 4267 }, /* IPC\000group1\000inst_retired.any / cpu_clk_unhalted.thread\000\000\000\000\000\000\000\00000 */
> +{ 5192 }, /* L1D_Cache_Fill_BW\000\00064 * l1d.replacement / 1e9 / duration_time\000\000\000\000\000\000\000\00000 */
> +{ 5128 }, /* M1\000\000ipc + M2\000\000\000\000\000\000\000\00000 */
> +{ 5150 }, /* M2\000\000ipc + M1\000\000\000\000\000\000\000\00000 */
> +{ 5172 }, /* M3\000\0001 / M3\000\000\000\000\000\000\000\00000 */
> +{ 4627 }, /* cache_miss_cycles\000group1\000dcache_miss_cpi + icache_miss_cycles\000\000\000\000\000\000\000\00000 */
> +{ 4496 }, /* dcache_miss_cpi\000\000l1d\\-loads\\-misses / inst_retired.any\000\000\000\000\000\000\000\00000 */
> +{ 4560 }, /* icache_miss_cycles\000\000l1i\\-loads\\-misses / inst_retired.any\000\000\000\000\000\000\000\00000 */
>
> };
>
> @@ -181,18 +219,18 @@ const struct pmu_table_entry pmu_metrics__test_soc_cpu[] = {
> {
> .entries = pmu_metrics__test_soc_cpu_default_core,
> .num_entries = ARRAY_SIZE(pmu_metrics__test_soc_cpu_default_core),
> - .pmu_name = { 1138 /* default_core\000 */ },
> + .pmu_name = { 2679 /* default_core\000 */ },
> },
> };
>
> static const struct compact_pmu_event pmu_events__test_soc_sys_uncore_sys_ccn_pmu[] = {
> -{ 2465 }, /* sys_ccn_pmu.read_cycles\000uncore\000ccn read-cycles event\000config=0x2c\0000x01\00000\000\000\000\000\000 */
> +{ 4006 }, /* sys_ccn_pmu.read_cycles\000uncore\000ccn read-cycles event\000config=0x2c\0000x01\00000\000\000\000\000\000 */
> };
> static const struct compact_pmu_event pmu_events__test_soc_sys_uncore_sys_cmn_pmu[] = {
> -{ 2561 }, /* sys_cmn_pmu.hnf_cache_miss\000uncore\000Counts total cache misses in first lookup result (high priority)\000eventid=1,type=5\000(434|436|43c|43a).*\00000\000\000\000\000\000 */
> +{ 4102 }, /* sys_cmn_pmu.hnf_cache_miss\000uncore\000Counts total cache misses in first lookup result (high priority)\000eventid=1,type=5\000(434|436|43c|43a).*\00000\000\000\000\000\000 */
> };
> static const struct compact_pmu_event pmu_events__test_soc_sys_uncore_sys_ddr_pmu[] = {
> -{ 2370 }, /* sys_ddr_pmu.write_cycles\000uncore\000ddr write-cycles event\000event=0x2b\000v8\00000\000\000\000\000\000 */
> +{ 3911 }, /* sys_ddr_pmu.write_cycles\000uncore\000ddr write-cycles event\000event=0x2b\000v8\00000\000\000\000\000\000 */
>
> };
>
> @@ -200,17 +238,17 @@ const struct pmu_table_entry pmu_events__test_soc_sys[] = {
> {
> .entries = pmu_events__test_soc_sys_uncore_sys_ccn_pmu,
> .num_entries = ARRAY_SIZE(pmu_events__test_soc_sys_uncore_sys_ccn_pmu),
> - .pmu_name = { 2446 /* uncore_sys_ccn_pmu\000 */ },
> + .pmu_name = { 3987 /* uncore_sys_ccn_pmu\000 */ },
> },
> {
> .entries = pmu_events__test_soc_sys_uncore_sys_cmn_pmu,
> .num_entries = ARRAY_SIZE(pmu_events__test_soc_sys_uncore_sys_cmn_pmu),
> - .pmu_name = { 2542 /* uncore_sys_cmn_pmu\000 */ },
> + .pmu_name = { 4083 /* uncore_sys_cmn_pmu\000 */ },
> },
> {
> .entries = pmu_events__test_soc_sys_uncore_sys_ddr_pmu,
> .num_entries = ARRAY_SIZE(pmu_events__test_soc_sys_uncore_sys_ddr_pmu),
> - .pmu_name = { 2351 /* uncore_sys_ddr_pmu\000 */ },
> + .pmu_name = { 3892 /* uncore_sys_ddr_pmu\000 */ },
> },
> };
>
> @@ -632,8 +670,20 @@ static const struct pmu_events_map *map_for_pmu(struct perf_pmu *pmu)
> {
> struct perf_cpu cpu = {-1};
>
> - if (pmu)
> + if (pmu) {
> + for (size_t i=0; i < ARRAY_SIZE(pmu_events__common); i++) {
> + const char *pmu_name = &big_c_string[pmu_events__common[i].pmu_name.offset];
> +
> + if (!strcmp(pmu_name, pmu->name)) {
> + const struct pmu_events_map *map = &pmu_events_map[0];
> +
> + while (strcmp("common", map->arch))
> + map++;
> + return map;
> + }
> + }
> cpu = perf_cpu_map__min(pmu->cpus);
> + }
> return map_for_cpu(cpu);
> }
>
> diff --git a/tools/perf/pmu-events/jevents.py b/tools/perf/pmu-events/jevents.py
> index e821155151ec..76c1e7b0bc22 100755
> --- a/tools/perf/pmu-events/jevents.py
> +++ b/tools/perf/pmu-events/jevents.py
> @@ -295,6 +295,7 @@ class JsonEvent:
> 'cpu_atom': 'cpu_atom',
> 'ali_drw': 'ali_drw',
> 'arm_cmn': 'arm_cmn',
> + 'software': 'software',
> 'tool': 'tool',
> }
> return table[unit] if unit in table else f'uncore_{unit.lower()}'
> @@ -1158,8 +1159,20 @@ static const struct pmu_events_map *map_for_pmu(struct perf_pmu *pmu)
> {
> struct perf_cpu cpu = {-1};
>
> - if (pmu)
> + if (pmu) {
> + for (size_t i=0; i < ARRAY_SIZE(pmu_events__common); i++) {
Nit, space around =
> + const char *pmu_name = &big_c_string[pmu_events__common[i].pmu_name.offset];
> +
> + if (!strcmp(pmu_name, pmu->name)) {
> + const struct pmu_events_map *map = &pmu_events_map[0];
> +
> + while (strcmp("common", map->arch))
> + map++;
> + return map;
> + }
> + }
> cpu = perf_cpu_map__min(pmu->cpus);
> + }
> return map_for_cpu(cpu);
> }
>
> --
> 2.50.0.727.gbf7dc18ff4-goog
>
Powered by blists - more mailing lists